A culvert in Nevada Township, section 22, on Co. Rd. S27 (650th Ave.) approximately 0.29 miles south of 250th St. is scheduled for replacement. The existing 8'x5'x45' culvert with 12' timber extension will be removed and replaced with a new 10'x8'x84' pre-cast concrete box culvert. Peterson Contractors Inc., out of Reinbeck, Iowa will be performing the work. The project is expected to take approximately 6 weeks, depending on the weather.